2 years ago

I need too know everything because I don't get this problem at all

1 answer:

5 0

Surface area= Area of all the shapes added together
Area of square =s^2
Area of triangle =bh/2
S=12
B=12 B is s
H=8
12^2 =144 square
12×8= 96/2=48 triangle
There are 4 triangles and 1 square
144+48+48+48+48=336 Answer is f hope that helps

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Write in standard form: <img src="https://tex.z-dn.net/?f=%28%5Cfrac%7B%5Csqrt%7B2%7D%7D%7B2%7D%20%2B%20%5Cfrac%7B%5Csqrt%7B2%7D

lutik1710 [3]

Answer:

-1

Step-by-step explanation:

$=(\frac{1}{\sqrt{2}}(1+i))^4\\=\frac{1}{4}(1+i)^2(i+i)^2\\=\frac{1}{4}(2i)(2i)\\=i^2\\=-1$

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3 years ago

If your shoe size is out of stock should you size up or down i’m a girl please help

asambeis [7]

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3 years ago

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Solve this 6r+7=13+7r

alex41 [277]

Let's move all to one side:

6r+7-13-7r=0

and re-arrange to have similar terms together:
6r-7r +7-13=0

let's add up what we can:

-1r-6=0
we can move the -6 to the other side and multiply both sides by -1 and we get:
r=-6 This is the<em> solution. </em>

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3 years ago

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Help please i’ll give a brainliest to the person with the correct answer

EleoNora [17]

Your answer: 12.50